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Process favourites, reblogs and replies from Salmon

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This commit is contained in:
Eugen Rochko 2016-02-24 00:57:47 +01:00
parent ee73d35eea
commit 79baf2fd99
4 changed files with 45 additions and 24 deletions
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61
app/services/process_interaction_service.rb
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@ -5,7 +5,7 @@ class ProcessInteractionService
body = salmon.unpack(envelope)
xml = Nokogiri::XML(body)
return unless involves_target_account?(xml, target_account) && contains_author?(xml)
return unless contains_author?(xml)
username = xml.at_xpath('/xmlns:entry/xmlns:author/xmlns:name').content
url = xml.at_xpath('/xmlns:entry/xmlns:author/xmlns:uri').content
@ -18,17 +18,17 @@ class ProcessInteractionService
end
if salmon.verify(envelope, account.keypair)
case get_verb(xml)
case verb(xml)
when :follow
account.follow!(target_account)
follow!(account, target_account)
when :unfollow
account.unfollow!(target_account)
unfollow!(account, target_account)
when :favorite
# todo: a favourite
favourite!(xml, account)
when :post
# todo: a reply
add_post!(body, account) if mentions_account?(xml, target_account)
when :share
# todo: a reblog
add_post!(body, account) unless status.nil?
end
end
end
@ -39,26 +39,37 @@ class ProcessInteractionService
!(xml.at_xpath('/xmlns:entry/xmlns:author/xmlns:name').nil? || xml.at_xpath('/xmlns:entry/xmlns:author/xmlns:uri').nil?)
end
def involves_target_account?(xml, account)
targeted_at_account?(xml, account) || mentions_account?(xml, account)
end
def targeted_at_account?(xml, account)
target_id = xml.at_xpath('/xmlns:entry/activity:object/xmlns:id')
!target_id.nil? && target_id.content == profile_url(name: account.username)
end
def mentions_account?(xml, account)
xml.xpath('/xmlns:entry/xmlns:link[@rel="mentioned"]').each do |mention_link|
return true if mention_link.attribute('ref') == profile_url(name: account.username)
end
xml.xpath('/xmlns:entry/xmlns:link[@rel="mentioned"]').each { |mention_link| return true if mention_link.attribute('ref') == profile_url(name: account.username) }
false
end
def get_verb(xml)
verb = xml.at_xpath('//activity:verb').content.gsub 'http://activitystrea.ms/schema/1.0/', ''
verb.to_sym
def verb(xml)
xml.at_xpath('//activity:verb').content.gsub('http://activitystrea.ms/schema/1.0/', '').to_sym
end
def follow!(account, target_account)
account.follow!(target_account)
end
def unfollow!(account, target_account)
account.unfollow!(target_account)
end
def favourite!(xml, from_account)
status.favourites.first_or_create!(account: from_account)
end
def add_post!(body, account)
process_feed_service.(body, account)
end
def status(xml)
Status.find(unique_tag_to_local_id(activity_id, 'Status'))
end
def activity_id(xml)
xml.at_xpath('/xmlns:entry/xmlns:id').content
end
def salmon
@ -68,4 +79,8 @@ class ProcessInteractionService
def follow_remote_account_service
FollowRemoteAccountService.new
end
def process_feed_service
ProcessFeedService.new
end
end